Stick Fast T27594 - 3-1/2" Vacuum Head 1-1/4" x 8 Spindle

Versatile vacuum chuck heads that will seat flat, concave, and convex surfaces. The body of the chuck is molded in glass filled nylon and the mounting adapter is aluminum; the seals are glued into place with pressure sensitive adhesive. The inside seal ring accepts convex radius while the outside ring accepts concave radius. Both will work with flat surfaces. Simply place the No-Lock spindle washer over the spindle before hand tightening the vacuum head. 3-1/2" Chuck Head, fits 1-1/4" x 8 Spindle.